Quest:Lesson:A Recruit's Welcome

Equip the Recruit's Cloak purchased from Miraveth's store.
(NOTE: Open your inventory tab by pressing the 'I' key, or finding the Inventory tab on your interface. Select the item by Left-Clicking it, then drop it on your paper doll to equip it.)

Purchase the Recruit's Cloak from the store
You can see that the cloak now appears in your inventory. Left-click on the cloak to pick it up with your mouse cursor, then drop it onto your character portrait in the upper middle portion of the inventory panel.
Equip the Recruits Cloak.Speak with Miraveth again